Farbstoffexklusion
Farbstoffexklusion, also known as dye exclusion, is a phenomenon observed in cell biology and histology where certain cells or tissues resist or prevent the penetration and binding of specific dyes or stains. This process is primarily utilized in microscopic examination and diagnostic staining techniques to differentiate or identify particular cell types, structures, or states of health.
The mechanism of Farbstoffexklusion involves selective permeability and cellular resistance properties. Cells with intact, healthy membranes
This phenomenon is used in viability assays, where the exclusion of vital dyes indicates live cells, while
In histology, Farbstoffexklusion aids in distinguishing tissue structures or identifying abnormalities by exploiting differences in cellular
Overall, Farbstoffexklusion is a critical principle in biomedical research and clinical diagnostics, facilitating the understanding of